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Chemical Thermodynamics of Tin - Volume 12 - OECD Nuclear ...

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50<br />

III Selected tin data<br />

Species<br />

Reaction<br />

Table III-2 (Continued)<br />

log K<br />

10<br />

ο<br />

G<br />

H<br />

ο<br />

ο<br />

Δ<br />

r m<br />

Δ<br />

r m<br />

Δ S<br />

ο<br />

r m<br />

(kJ·mol –1 ) (kJ·mol –1 ) (J·K –1·mol –1 )<br />

Sn 21 Cl 16 (OH) 14 O 6 (cr) 16Cl – + 20H 2 O(l) + 21Sn 2+ 26H + + Sn 21 Cl 16 (OH) 14 O 6 (cr)<br />

34.020<br />

±3.360<br />

− 194.188<br />

±19.179<br />

SnBr + Br – + Sn 2+ SnBr +<br />

1.330<br />

±0.180<br />

− 7.592<br />

±1.027<br />

SnBr 2 (aq) 2Br – + Sn 2+ SnBr 2 (aq)<br />

1.970<br />

±0.210<br />

− 11.245<br />

±1.199<br />

SnBr 2 (g)<br />

SnBr 4 (g)<br />

SnBr 2 (cr) SnBr 2 (g)<br />

SnBr 4 (cr) SnBr 4 (g)<br />

134.600<br />

±2.000<br />

63.800<br />

±1.500<br />

SnBr 3<br />

–<br />

3Br – + Sn 2+ SnBr 3<br />

–<br />

1.930<br />

±0.270<br />

− 11.017<br />

±1.541<br />

SnI 2 (g)<br />

SnI 4 (g)<br />

SnI 2 (cr) SnI 2 (g)<br />

SnI 4 (cr) SnI 4 (g)<br />

144.900<br />

±2.500<br />

88.600<br />

±2.600<br />

SnSCN + SCN – + Sn 2+ SnSCN +<br />

1.500<br />

±0.700<br />

SnSO 4 (aq) SO 4 2– + Sn 2+ SnSO 4 (aq)<br />

3.430<br />

±0.250<br />

− 8.562<br />

±3.996<br />

− 19.579<br />

±1.427<br />

SnNO 3<br />

+<br />

NO 3 – + Sn 2+ SnNO 3<br />

+<br />

1.270<br />

±0.310<br />

− 7.249<br />

±1.769<br />

(Continued on next page)<br />

CHEMICAL THERMODYNAMICS OF TIN, ISBN 978-92-64-99206-1, © <strong>OECD</strong> 20<strong>12</strong>

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